Pd(II)-Catalyzed Pyridine N‑Oxides Directed Arylation of Unactivated Csp3–H Bonds
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A novel Pd(II)-catalyzed pyridine N-oxide directed remote arylation of unactivated Csp3–H bonds in aliphatic amides with aryl iodides has been developed. This protocol allows installing various aryl groups at the β- or γ-Csp3 atom of alkyl carboxylic acid amides. The key palladabicyclic intermediate of this transformation has been identified by HR-MS and 1H NMR method.
创建时间:
2016-02-13



